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经营范围
发明名称
Circuit breaker
摘要
申请公布号
US2228466(A)
申请公布日期
1941.01.14
申请号
US19370168204
申请日期
1937.10.09
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
LUDWIG LEON R.;LINDSTROM TURE
分类号
H01H71/70
主分类号
H01H71/70
代理机构
代理人
主权项
地址
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